/Engine/Source/Runtime/Engine/Public/VideoRecordingSystem.h
Bydefault does not start capturing, will not start again after saving and will export to the library. Use the RegisterVideoRecordingFinalizedDelegate to retrieve the final filepath.
True if opening the recording succeeded, false otherwise.
virtual bool NewRecording ( const TCHAR * DestinationFileName, [FVideoRecordingParameters](API\Runtime\Engine\FVideoRecordingParameters) Parameters )